Hydraulic Valve Parameters
This submission was created by Valery Tchkalov and Steve Miller to help engineers understand parameterization of hydraulic valves. The included white paper, simulation models, and MATLAB scripts cover the structure of a valve model, examples of how to use optimization algorithms to tune your...
Platforms: Matlab
License: Freeware | Size: 1.36 MB | Download (42): Hydraulic Valve Parameters From Data Sheets and Experimental Data Download |
Hydraulic servo actuators (HSAs) are used to precisely control displacement in a wide range of equipment. Generally, a hydraulic servo actuator consists of a hydraulic actuator controlled by a directional control valve of an infinite number of positions and equipped with a feedback arrangement....
Platforms: Matlab
License: Freeware | Size: 92.16 KB | Download (43): Hydraulic servo actuators Download |
Audio Valve Simulator is a cross-platform Java application which works on Linux, Windows and Mac OS X. The application plays WAV audio files of the format 44.1kHz/16Bit through a non linear x3/2 characteristic to simulate the sound of a single valve amplifier creating harmonic distortions...
Platforms: *nix
License: Freeware | Size: 10.24 KB | Download (41): Audio Valve Simulator for linux Download |
Perl6::Parameters is a module with Perl 6-style prototypes with named parameters. SYNOPSIS use Perl6::Parameters; sub mysub($foo, ARRAY $bar, *%rest) { ... } DETAILS Perl6::Parameters is a Perl module which simulates Perl 6s named parameters. (When I talk about "named parameters" I...
Platforms: *nix
License: Freeware | Size: 4.1 KB | Download (91): Perl6::Parameters Download |
emonldap::Config::Parameters is a Perl module as a Backend of configuration for lemonldap SSO system. SYNOPSIS #!/usr/bin/perl use Lemonldap::Config::Parameters; use Data::Dumper; my $nconfig= Lemonldap::Config::Parameters->new( file =>applications.xml, cache => /tmp/CONF ); my $conf=...
Platforms: *nix
License: Freeware | Size: 12.29 KB | Download (89): Lemonldap::Config::Parameters Download |
Here is a simple Simulink file to calculate the stiffness of hydraulic spring.The theory is explained in my book:M Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp 235-237
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (57): Hydraulic Spring Download |
The model includes simulation of hydraulic line, general fitting and an orifice.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Hydraulic Line Download |
Part of a hydraulic tool box to generalize the hydraulic system simulation. The outcome of the block are a global hydraulic fluid variables based on the current system pressure and temperature.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (54): Hydraulic Fluid Download |
Software described in and associated with the paper"Numerical algorithms and issues concerning the discrete-time optimal projection equations for systems with white parameters", Proceedings UKACC International Conference on Control '98, 1-4 Sept. 1998, University of Swansea, UK, Vol. 2,...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (43): Reduced-order inf. horizon time-inv. discr.-time LQG control for systems with white parameters Download |
This zip file contains the demonstration model showing a 3-D mechanical model of an aileron actuated with a hydraulic actuator and with an electromechanical actuator. The parameters of the motor are tuned automatically to match measurement data, and the performance of the system is optimized in...
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (44): Electrical and Hydraulic actuation of an aileron Download |
Run with Parameters is a free utility that allows to run programs with arguments directly from Windows Explorer.
There is no need to run a program from the command prompt. This free shell extension, adds a menu item to the right click context menu of Windows Explorer,
that if selected...
Platforms: Windows
License: Freeware | Size: 8.22 MB | Download (427): Run with Parameters Download |
A Java parametrization framework to permit software sefl-setup at runtime after parametrization resources modifications, use of diferents files format to specify parameters, and the possibility of defining parameters relations.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 1.13 MB | Download (49): JPEL-Java Parameters Expression Language Download |
In functional programming, currying is a way to bind arguments with a function and wait for the rest of the arguments to show up later. You "curry in" the first few parameters to a function, giving you a function that takes subsequent parameters as input and calls the original with all of those...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (54): Associating parameters with a function Download |
A sequence of examples is provided that demonstrate how S-parameter measurements can be made and utilized to design a radio frequency amplifier.An HP (now Agilent) 8505A system controlled by MATLAB is used to characterize a bipolar transistor in terms of its S-parameters. These measurements are...
Platforms: Matlab
License: Freeware | Size: 368.64 KB | Download (46): Using S-Parameters in MATLAB & Simulink Download |
The remarkable advance in hydraulic and electrohydraulic power systems resulted in producing control valves of very short settling time. The rapid closure of hydraulic transmission lines leads to severe pressure surge. The attached Simulink file is developed to evaluate the applicability of...
Platforms: Matlab
License: Freeware | Size: 92.16 KB | Download (48): Hydraulic Transmission Line with Accumulator Download |
These files were used in the webinar on Modeling Mechanical, Electric and Hydraulic Systems in Simulink, which was broadcast on April 6th, 2006.In this webinar (Now Recorded and available from our website), we show how SimulinkdlT« enables faster and more effective development of controlled...
Platforms: Matlab
License: Freeware | Size: 2.18 MB | Download (56): Hydraulic, Mechanical and Electric Modeling in Simulink Download |
Lumped Parameter Model of Hydraulic Transmission lineHere is a lumped parameter model of a hydraulic transmission line.The line is modeled by one, two, three, four and ten lump models.The simulation program presents the transient response in addition to experimental results.The theory is...
Platforms: Matlab
License: Freeware | Size: 122.88 KB | Download (41): hydraulic transmission lines Download |
These routines are calculation routines for Mathieu functions with arbitrary parameters (positive, Negative and Complex)The package includes the following subroutines:fcoef1---Compute the expanded coefficients of Seriesdbesselj----Compute the derivatives of Bessel functions;dbessely----Compute...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): General Mathieu functions with arbitrary parameters Download |
OTR Trading has made this winch load calculator available to you for you to work out the load that a 4x4 winch would take based on the parameters you feed it. You can use this 4x4 winch load calculator on an electric or hydraulic winch scenario. You enter your vehicles Total Weight and Load...
Platforms: Windows
License: Freeware | Size: 731 KB | Download (588): Off The Road Winch Load Calculator Download |
OpenDiscreteDynamicProgrammingTemplate project founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network).. OpenDiscreteDynamicProgrammingTemplate:...
Platforms: *nix
License: Freeware | Size: 2.1 MB | Download (97): OpenDDPT Download |